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@@ -28,202 +28,255 @@ import de.tudarmstadt.informatik.hostage.ui2.adapter.ServicesListAdapter;
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import de.tudarmstadt.informatik.hostage.ui2.model.ServicesListItem;
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/**
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- * Created by Daniel Lazar on 05.02.14.
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+ * @author Daniel Lazar
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+ * @created 05.02.14
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+ * Fragment that displays a switch for every protocol.
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+ * Also it can de-/activate every protocol by using this switch.
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*/
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public class ServicesFragment extends Fragment {
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-
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- private Switch mServicesSwitchService;
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- private TextView mServicesTextName;
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-
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- private View rootView;
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-
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- private CompoundButton.OnCheckedChangeListener switchChangeListener = null;
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-
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- private BroadcastReceiver mReceiver;
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-
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- private ServicesListAdapter adapter;
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-
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- private ArrayList<ServicesListItem> protocolList;
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-
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- private UglyDbHelper dbh = new UglyDbHelper(MainActivity.getContext());
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-
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- private String[] protocols;
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-
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- private SharedPreferences mConnectionInfo;
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-
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- private boolean mReceiverRegistered = false;
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-
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- private void assignViews() {
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- mServicesSwitchService = (Switch) rootView.findViewById(R.id.service_switch_connection);
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- mServicesTextName = (TextView) rootView.findViewById(R.id.services_text_name);
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-
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- rootView.findViewById(R.id.services_button_connection_info).setOnClickListener(new View.OnClickListener() {
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- @Override
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- public void onClick(View v) {
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- ConnectionInfoDialogFragment connectionInfoDialogFragment = new ConnectionInfoDialogFragment();
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- connectionInfoDialogFragment.show(getFragmentManager().beginTransaction(), connectionInfoDialogFragment.getTag());
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- }
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- });
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-
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- }
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-
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- public void updateUI() {
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- if (!HelperUtils.isWifiConnected(getActivity())) {
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- mServicesSwitchService.setOnCheckedChangeListener(null);
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- setStateNotConnected();
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- setStateNotActive();
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- mServicesSwitchService.setOnCheckedChangeListener(switchChangeListener);
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- } else {
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- if (MainActivity.getInstance().getHostageService().hasRunningListeners()) {
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- setStateActive();
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- }
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-
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- mServicesTextName.setText(HelperUtils.getSSID(getActivity()));
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- }
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-
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- }
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-
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- public ServicesFragment() {
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- }
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-
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- private void registerBroadcastReceiver() {
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- if (!mReceiverRegistered) {
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- mReceiver = new BroadcastReceiver() {
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- @Override
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- public void onReceive(Context context, Intent intent) {
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- String sender = intent.getStringExtra("SENDER");
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- String[] values = intent.getStringArrayExtra("VALUES");
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-
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- if (sender.equals(Handler.class.getName()) && values[0].equals(getString(R.string.broadcast_started))) {
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- for (ServicesListItem item : protocolList) {
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- if (item.protocol.equals(values[1])) {
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- item.attacks = dbh.numBssidSeen(item.protocol, mConnectionInfo.getString(getString(R.string.connection_info_bssid), null));
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- }
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- }
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- }
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-
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- if (!MainActivity.getInstance().getHostageService().hasRunningListeners()) {
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- setStateNotActive();
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- } else {
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- setStateActive();
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- }
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-
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- adapter.notifyDataSetChanged();
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- }
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- };
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-
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- LocalBroadcastManager.getInstance(getActivity()).registerReceiver(mReceiver, new IntentFilter(getString(R.string.broadcast)));
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- this.mReceiverRegistered = true;
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- }
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- }
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-
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- @Override
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- public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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-
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- super.onCreateView(inflater, container, savedInstanceState);
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-
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- rootView = inflater.inflate(R.layout.fragment_services, container, false);
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- assignViews();
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-
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- protocols = getResources().getStringArray(R.array.protocols);
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- mConnectionInfo = getActivity().getSharedPreferences(getString(R.string.connection_info), Context.MODE_PRIVATE);
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-
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- updateUI();
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-
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- ListView list = (ListView) rootView.findViewById(R.id.services_list_view);
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-
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- protocolList = new ArrayList<ServicesListItem>();
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- int i = 0;
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- for (String protocol : protocols) {
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- protocolList.add(new ServicesListItem(protocol));
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- protocolList.get(i).attacks = dbh.numBssidSeen(protocolList.get(i).protocol,
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- mConnectionInfo.getString(getString(R.string.connection_info_bssid), null));
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- i++;
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- }
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-
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- mServicesSwitchService = (Switch) rootView.findViewById(R.id.service_switch_connection);
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-
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- if (switchChangeListener == null) {
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- switchChangeListener = new CompoundButton.OnCheckedChangeListener() {
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- public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
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- if (!HelperUtils.isWifiConnected(getActivity())) {
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- new AlertDialog.Builder(getActivity()).setTitle(R.string.information).setMessage(R.string.wifi_not_connected_msg)
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- .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
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- public void onClick(DialogInterface dialog, int which) {
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-
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- }
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- }).setIcon(android.R.drawable.ic_dialog_info).show();
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-
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- setStateNotActive();
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- setStateNotConnected();
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- } else {
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- if (MainActivity.getInstance().isServiceBound()) {
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- if (isChecked) {
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- for (String protocol : protocols) {
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- if (!MainActivity.getInstance().getHostageService().isRunning(protocol)) {
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- MainActivity.getInstance().getHostageService().startListener(protocol);
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- }
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- }
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- setStateActive();
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- } else {
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- MainActivity.getInstance().getHostageService().stopListeners();
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- MainActivity.getInstance().stopAndUnbind();
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- setStateNotActive();
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- }
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- }
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- }
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- }
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-
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- };
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- }
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- mServicesSwitchService.setOnCheckedChangeListener(switchChangeListener);
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-
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- adapter = new ServicesListAdapter(getActivity().getBaseContext(), protocolList);
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- adapter.setActivity(this.getActivity(), this.mServicesSwitchService, this.switchChangeListener);
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- list.setAdapter(adapter);
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-
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- registerBroadcastReceiver();
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-
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- return rootView;
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-
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- };
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-
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- @Override
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- public void onStart() {
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- super.onStart();
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- registerBroadcastReceiver();
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- mServicesSwitchService.setOnCheckedChangeListener(switchChangeListener);
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- }
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-
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- private void unregisterBroadcastReceiver() {
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- if (mReceiverRegistered) {
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- LocalBroadcastManager.getInstance(getActivity()).unregisterReceiver(mReceiver);
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- this.mReceiverRegistered = false;
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- }
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- }
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-
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- private void setStateActive() {
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- mServicesSwitchService.setChecked(true);
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- }
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-
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- private void setStateNotConnected() {
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- mServicesTextName.setText(R.string.not_connected);
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- }
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-
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- private void setStateNotActive() {
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- mServicesSwitchService.setChecked(false);
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- }
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-
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- @Override
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- public void onStop() {
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- super.onStop();
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- mServicesSwitchService.setOnCheckedChangeListener(null);
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- }
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-
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- @Override
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- public void onDestroy() {
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- super.onDestroy();
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- unregisterBroadcastReceiver();
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- }
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+ private Switch mServicesSwitchService;
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+ private TextView mServicesTextName;
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+
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+ private View rootView;
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+
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+ private CompoundButton.OnCheckedChangeListener switchChangeListener = null;
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+
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+ private BroadcastReceiver mReceiver;
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+
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+ private ServicesListAdapter adapter;
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+
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+ private ArrayList<ServicesListItem> protocolList;
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+
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+ private UglyDbHelper dbh = new UglyDbHelper(MainActivity.getContext());
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+
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+ private String[] protocols;
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+
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+ private SharedPreferences mConnectionInfo;
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+
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+ private boolean mReceiverRegistered = false;
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+
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+ public ServicesFragment() {
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+ }
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+
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+ /**
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+ * assign views which are not asynchronously loaded
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+ */
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+ private void assignViews() {
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+ mServicesSwitchService = (Switch) rootView.findViewById(R.id.service_switch_connection);
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+ mServicesTextName = (TextView) rootView.findViewById(R.id.services_text_name);
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+
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+ rootView.findViewById(R.id.services_button_connection_info).setOnClickListener(new View.OnClickListener() {
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+ @Override
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+ public void onClick(View v) {
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+ ConnectionInfoDialogFragment connectionInfoDialogFragment = new ConnectionInfoDialogFragment();
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+ connectionInfoDialogFragment.show(getFragmentManager().beginTransaction(), connectionInfoDialogFragment.getTag());
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+ }
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+ });
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+
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+ }
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+
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+ /**
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+ * updates the user interface
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+ * in detail: the main switch and the textField mServicesTextName
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+ */
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+ public void updateUI() {
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+ if (!HelperUtils.isWifiConnected(getActivity())) {
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+ mServicesSwitchService.setOnCheckedChangeListener(null);
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+ setStateNotConnected();
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+ setStateNotActive();
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+ mServicesSwitchService.setOnCheckedChangeListener(switchChangeListener);
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+ } else {
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+ if (MainActivity.getInstance().getHostageService().hasRunningListeners()) {
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+ setStateActive();
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+ }
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+
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+ mServicesTextName.setText(HelperUtils.getSSID(getActivity()));
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+ }
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+
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+ }
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+
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+ /**
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+ * register a broadcast receiver if not already registered
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+ * and also update the number of attacks per protocol
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+ */
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+ private void registerBroadcastReceiver() {
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+ if (!mReceiverRegistered) {
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+ mReceiver = new BroadcastReceiver() {
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+ @Override
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+ public void onReceive(Context context, Intent intent) {
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+ String sender = intent.getStringExtra("SENDER");
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+ String[] values = intent.getStringArrayExtra("VALUES");
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+
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+ if (sender.equals(Handler.class.getName()) && values[0].equals(getString(R.string.broadcast_started))) {
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+ for (ServicesListItem item : protocolList) {
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+ if (item.protocol.equals(values[1])) {
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+ item.attacks = dbh.numBssidSeen(item.protocol, mConnectionInfo.getString(getString(R.string.connection_info_bssid), null));
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+ }
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+ }
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+ }
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+
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+ if (!MainActivity.getInstance().getHostageService().hasRunningListeners()) {
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+ setStateNotActive();
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+ } else {
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+ setStateActive();
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+ }
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+
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+ adapter.notifyDataSetChanged();
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+ }
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+ };
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+
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+ LocalBroadcastManager.getInstance(getActivity()).registerReceiver(mReceiver, new IntentFilter(getString(R.string.broadcast)));
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+ this.mReceiverRegistered = true;
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+ }
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+ }
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+
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+
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+ /**
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+ * most important method of this class
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+ *
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+ * @param inflater
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+ * @param container
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+ * @param savedInstanceState
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+ * @return rootView
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+ */
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+ @Override
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+ public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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+
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+ super.onCreateView(inflater, container, savedInstanceState);
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+
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+ rootView = inflater.inflate(R.layout.fragment_services, container, false);
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+ assignViews();
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+
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+ protocols = getResources().getStringArray(R.array.protocols);
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+ mConnectionInfo = getActivity().getSharedPreferences(getString(R.string.connection_info), Context.MODE_PRIVATE);
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+
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+ updateUI();
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+
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+ ListView list = (ListView) rootView.findViewById(R.id.services_list_view);
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+
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+ protocolList = new ArrayList<ServicesListItem>();
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+ int i = 0;
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+ for (String protocol : protocols) {
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+ protocolList.add(new ServicesListItem(protocol));
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+ protocolList.get(i).attacks = dbh.numBssidSeen(protocolList.get(i).protocol, mConnectionInfo.getString(getString(R.string.connection_info_bssid), null));
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+ i++;
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+ }
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+
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+ mServicesSwitchService = (Switch) rootView.findViewById(R.id.service_switch_connection);
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+
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+ if (switchChangeListener == null) {
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+ switchChangeListener = new CompoundButton.OnCheckedChangeListener() {
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+ public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
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+ if (!HelperUtils.isWifiConnected(getActivity())) {
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+ new AlertDialog.Builder(getActivity())
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+ .setTitle(R.string.information)
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+ .setMessage(R.string.wifi_not_connected_msg)
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+ .setPositiveButton(android.R.string.ok,
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+ new DialogInterface.OnClickListener() {
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+ public void onClick(DialogInterface dialog, int which) {
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+
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+ }
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+ }
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+ )
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+ .setIcon(android.R.drawable.ic_dialog_info)
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+ .show();
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+
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+ setStateNotActive();
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+ setStateNotConnected();
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+ } else {
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+ if (MainActivity.getInstance().isServiceBound()) {
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+ if (isChecked) {
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+ for (String protocol : protocols) {
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+ if (!MainActivity.getInstance().getHostageService().isRunning(protocol)) {
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+ MainActivity.getInstance().getHostageService().startListener(protocol);
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+ }
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+ }
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+ setStateActive();
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+ } else {
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+ MainActivity.getInstance().getHostageService().stopListeners();
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+ MainActivity.getInstance().stopAndUnbind();
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+ setStateNotActive();
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+ }
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+ }
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+ }
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+ }
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+
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+ };
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+ }
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+ mServicesSwitchService.setOnCheckedChangeListener(switchChangeListener);
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+
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+ adapter = new ServicesListAdapter(getActivity().getBaseContext(), protocolList);
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+ adapter.setActivity(this.getActivity(), this.mServicesSwitchService, this.switchChangeListener);
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+ list.setAdapter(adapter);
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+
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+ registerBroadcastReceiver();
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+
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+ return rootView;
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+
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+ }
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+
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+ ;
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+
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+ /**
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+ * called on start of this fragment.
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+ * registers broadcast receiver and binds change listener to main switch
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+ */
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+ @Override
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+ public void onStart() {
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+ super.onStart();
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+ registerBroadcastReceiver();
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+ mServicesSwitchService.setOnCheckedChangeListener(switchChangeListener);
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+ }
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+
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+ /**
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+ * unregister the broadcast receiver if a receiver is already registered
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+ */
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+ private void unregisterBroadcastReceiver() {
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+ if (mReceiverRegistered) {
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+ LocalBroadcastManager.getInstance(getActivity()).unregisterReceiver(mReceiver);
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+ this.mReceiverRegistered = false;
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+ }
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+ }
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+
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+ /**
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+ * sets main switch to true
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+ */
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+ private void setStateActive() {
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+ mServicesSwitchService.setChecked(true);
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+ }
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+
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+ /**
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+ * sets text of text field to not connected, if the device is not connected to a network
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+ */
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+ private void setStateNotConnected() {
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+ mServicesTextName.setText(R.string.not_connected);
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+ }
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+
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+ /**
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+ * sets main switch to false
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+ */
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+ private void setStateNotActive() {
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+ mServicesSwitchService.setChecked(false);
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+ }
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+
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+ /**
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+ * overrides onStop
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+ * unloads the ChangeListener
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+ */
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+ @Override
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+ public void onStop() {
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+ super.onStop();
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+ mServicesSwitchService.setOnCheckedChangeListener(null);
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+ }
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+
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+ /**
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+ * overrides onDestroy
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+ * unregisters broadcast receiver, when destroyed
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|
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+ */
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|
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+ @Override
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+ public void onDestroy() {
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|
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+ super.onDestroy();
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|
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+ unregisterBroadcastReceiver();
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|
|
+ }
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|
|
|
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}
|
Alexander Brakowski